210928527

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13477}}^1$

素因数の和:13567

約数の個数: 24

約数和(自身を含む): 319590336

約数和(自身を除く): 108661809

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 13477, 15651, 40431, 121293, 498649, 633419, 1495947, 1900257, 4487841, 5700771, 23436503, 70309509, 210928527]

約数ペア:

[(1, 210928527), (3, 70309509), (9, 23436503), (37, 5700771), (47, 4487841), (111, 1900257), (141, 1495947), (333, 633419), (423, 498649), (1739, 121293), (5217, 40431), (13477, 15651)]